公开(公告)号：US12268075B2

公开(公告)日：2025-04-01

申请号：US17419982

申请日：2019-03-13

Applicant: Samsung Display Co., LTD.

Inventor： Jae Min Seong ,  Keun Chan Oh ,  Gak Seok Lee ,  Sun Kyu Joo ,  Byung Chul Kim ,  In Ok Kim ,  In Seok Song ,  Ji Eun Jang ,  Chang Soon Jang

IPC: H01L27/32 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38

Abstract: A color transformation substrate comprises: a base portion having first and second light-blocking areas and first to third light-transmitting areas, where the light-transmitting areas are successively positioned along a first direction; first to third color filters positioned in the first to third light-transmitting areas, respectively; a light-blocking member positioned in the first light-blocking area, and including part contacting the base portion; a color pattern positioned in the second light-blocking area so as to contact the base portion; a first wavelength conversion pattern positioned on the second color filter so as to wavelength-convert light having a first color into light having a second color; and a second wavelength conversion pattern positioned on the third color filter so as to wavelength-convert light having the first color into light having a third color different from light having the second color. The color pattern and the first color filter comprise the same color material.

公开(公告)号：US12207519B2

公开(公告)日：2025-01-21

申请号：US17179892

申请日：2021-02-19

Applicant: Samsung Display Co., LTD.

Inventor： Youyoung Jin ,  Jae Cheol Park ,  Keunchan Oh ,  Gak Seok Lee ,  Sanghun Lee ,  Chang-Soon Jang

IPC: H10K59/38 ,  H10K50/844 ,  H10K50/858 ,  H10K71/00

Abstract: A display panel comprises a first substrate including a pixel area defined, and a second substrate disposed under the first substrate and including a light emitting element that emits first light to the first substrate. The first substrate includes a base layer, a color filter layer disposed under the base layer and disposed in the pixel area, a light control layer disposed under the color filter layer, and a first opening between the color filter layer and the light control layer.

公开(公告)号：US12063837B2

公开(公告)日：2024-08-13

申请号：US17613473

申请日：2020-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Jang Wi Ryu ,  Soo Dong Kim ,  Byung Chul Kim ,  In Seok Song ,  Ha Lim Ji ,  Gak Seok Lee

IPC: H10K59/38 ,  G02B5/20 ,  H10K59/122

CPC classification number: H10K59/38 ,  G02B5/201 ,  H10K59/122

Abstract: A color converting substrate includes: a base part having, defined therein a first light transmitting region, a second light transmitting region spaced apart from the first light transmitting region in a first direction, and a first light blocking region between the first light transmitting region and the second light transmitting region; a first color filter positioned on one surface of the base part and overlapping the first light transmitting region; a second color filter positioned on the one surface of the base part and overlapping the second light transmitting region; a light blocking pattern overlapping the first light blocking region and positioned on the one surface of the base part; and a light transmitting pattern positioned on the first color filter, the second color filter, and the light blocking pattern, wherein the first color filter and the second color filter include a coloring material of a first color.

公开(公告)号：US11081532B2

公开(公告)日：2021-08-03

申请号：US16687562

申请日：2019-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok Lee ,  Byung-Chul Kim ,  Chang-Soon Jang ,  In Ok Kim ,  Inseok Song ,  Keunchan Oh ,  Jieun Jang

IPC: H01L27/32 ,  H01L51/52 ,  G02F1/1335

Abstract: Provided is a display apparatus including a display module having a folding region and a plurality of non-folding regions adjacent to the folding region and including a display surface configured to display an image, and a support member below the display module and supporting the display module, wherein the display module is operated in a plurality of modes, and the plurality of modes includes a first mode in which the folding region has a first curvature radius and is folded in a first bending direction which surrounds a virtual first bending axis defined below the display module and a second mode in which the folding region has a second curvature radius and is folded in a second bending direction which surrounds a virtual second bending axis defined above the display module, wherein the first curvature radius is greater than the second curvature radius.

公开(公告)号：US10274786B2

公开(公告)日：2019-04-30

申请号：US15484340

申请日：2017-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Ho Son ,  Sun Young Kwon ,  Tae Hoon Kim ,  Kyung Hae Park ,  Joon Hyung Park ,  Ji Hong Bae ,  Gak Seok Lee ,  Jin Hyeong Lee ,  Chang Hun Lee ,  Ji Eun Jang ,  Hye Lim Jang

IPC: G02F1/133 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362

Abstract: A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.

公开(公告)号：US20180046032A1

公开(公告)日：2018-02-15

申请号：US15487514

申请日：2017-04-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUN YOUNG KWON ,  Tae Hoon Kim ,  Ji Hong Bae ,  Jong Ho Son ,  Keun Chan Oh ,  Gak Seok Lee ,  Chang Hun Lee ,  Ji Eun Jang

IPC: G02F1/1337 ,  C09K19/56 ,  C09K19/30

Abstract: A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.

公开(公告)号：US09568780B2

公开(公告)日：2017-02-14

申请号：US14551371

申请日：2014-11-24

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok Lee ,  Hyeon Gu Cho

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/139

CPC classification number: G02F1/134309 ,  G02F1/1393 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/136218

Abstract: A liquid crystal display includes: first and second display panels facing each other; and a liquid crystal layer between the first display panel and the second display panel and including an alignment assisting agent. The first display panel includes: a first substrate; a first gate line and a second gate line on the first substrate and spaced apart from each other; a data line crossing the first gate line and the second gate line; a shielding electrode on the data line and insulated from the data line; a first electrode electrically connected with the first gate line and the data line; a passivation layer on the first electrode; and a second electrode on the passivation layer and electrically connected with the second gate line and the shielding electrode. The second display panel includes a third electrode on a second substrate. The second electrode includes a branch portion.

Abstract translation: 液晶显示器包括：彼此面对的第一和第二显示面板; 以及在第一显示面板和第二显示面板之间的液晶层，并且包括对准辅助剂。 第一显示面板包括：第一基板; 第一栅极线和第二栅极线，并且彼此间隔开; 与第一栅极线和第二栅极线交叉的数据线; 数据线上的屏蔽电极并与数据线绝缘; 与第一栅极线和数据线电连接的第一电极; 第一电极上的钝化层; 以及钝化层上的第二电极，并与第二栅极线和屏蔽电极电连接。 第二显示面板包括在第二基板上的第三电极。 第二电极包括分支部分。

公开(公告)号：US09207512B1

公开(公告)日：2015-12-08

申请号：US14605702

申请日：2015-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok Lee

IPC: H01J9/00 ,  G02F1/139 ,  G02F1/1347 ,  G02F1/1337 ,  G02F1/133

CPC classification number: G02F1/1392 ,  G02F1/13306 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/13471 ,  G02F2001/133726 ,  G02F2001/133761

Abstract: A manufacturing method of a transparent display device including: forming a pixel between a first substrate and a second substrate facing the first substrate, the pixel including a liquid crystal layer disposed between the first and second substrates, applying a first voltage having a frequency lower than a reference frequency to the liquid crystal layer to drive liquid crystal molecules of the liquid crystal layer as positive liquid crystal molecules, applying a second voltage having a frequency higher than the reference frequency to the liquid crystal layer to drive the liquid crystal molecules as negative liquid crystal molecules, and pre-tilting the liquid crystal molecules operated as the negative liquid crystal in a predetermined direction.

Abstract translation: 一种透明显示装置的制造方法，包括：在第一基板和面向第一基板的第二基板之间形成像素，所述像素包括设置在第一和第二基板之间的液晶层，施加频率低于 将作为液晶分子的液晶层的液晶分子的参考频率作为正极液晶分子，向液晶层施加频率高于基准频率的第二电压，驱动液晶分子作为负极液体 并且在预定方向上预倾斜作为负极液晶工作的液晶分子。

公开(公告)号：US11723236B2

公开(公告)日：2023-08-08

申请号：US17111805

申请日：2020-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  In Seok Song ,  Keun Chan Oh ,  Byung-Chul Kim ,  In Ok Kim ,  Gak Seok Lee ,  Chang-Soon Jang

IPC: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/84 ,  H10K50/813 ,  H10K59/35 ,  H10K59/38 ,  H10K59/121 ,  H10K50/856 ,  H10K59/124

CPC classification number: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/813 ,  H10K50/82 ,  H10K50/84 ,  H10K59/1213 ,  H10K59/35 ,  H10K59/353 ,  H10K59/38 ,  H10K50/856 ,  H10K59/124 ,  H10K59/352

Abstract: A display device includes a substrate, a thin film transistor on the substrate, an interlayer insulating layer on the thin film transistor, an electrode on the interlayer insulating layer, the electrode including an emission region, a contact region overlapping the thin film transistor, and a dummy region protruding from the emission region in a direction different from the contact region, and an emission layer on the electrode, the emission region of the electrode overlapping the emission layer.

公开(公告)号：US11609368B2

公开(公告)日：2023-03-21

申请号：US17188170

申请日：2021-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： In Seok Song ,  Byung Chul Kim ,  Jang Wi Ryu ,  Gak Seok Lee ,  Ha Lim Ji

IPC: G02B5/28 ,  H01L27/32

Abstract: A display device includes: a substrate including light-emitting areas and a light-blocking area including a spacer area; a color filter layer including color filters and a dummy color pattern, wherein the color filters are disposed in the light emitting areas, and the dummy color pattern is disposed in the spacer area; a light-transmitting layer disposed on the color filter layer and including a light-transmitting pattern and a light-transmitting dummy pattern, wherein the light-transmitting pattern is disposed on the color filters, and the light-transmitting dummy pattern is disposed on the dummy color pattern; and a bank layer disposed on the dummy color pattern, wherein the bank layer includes a spacer part disposed in the light-blocking area, and a bank part disposed in the light-blocking area, wherein the spacer part overlaps the spacer area, wherein the bank part has a smaller height than the spacer part with respect to the substrate.